VoCon SSE

A cleaner signal for superior performance

VoCon® Speech Signal Enhancement (SSE) is a suite of signal processing technologies that remove noise from microphone input and send out a cleaner signal for improved speech recognition and hands-free communication in noisy environments.

Generic beamformer implementation

Scalable ANSI C library

VoCon SSE is available for fixed-point and floating-point processors and can be used on nearly every 32bit general purpose processor or DSP.

VoCon SSE applications

Automotive

VoCon SSE has been commercially used in the automotive domain for more than 15 years. It delivers optimal hands-free communication and speech recognition results when used with VoCon Hybrid or Dragon Drive.

Beamforming and post-filtering
Separates unwanted signals such as interfering speech and background noises from the desired speech signal to achieve a high degree of directionality with a low number of microphones.